Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753157AbdHKMAG (ORCPT ); Fri, 11 Aug 2017 08:00:06 -0400 Received: from mail-pf0-f193.google.com ([209.85.192.193]:34478 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752896AbdHKL6s (ORCPT ); Fri, 11 Aug 2017 07:58:48 -0400 From: Arvind Yadav To: perex@perex.cz, tiwai@suse.com Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/9] ALSA: gus: constify snd_pcm_ops structures Date: Fri, 11 Aug 2017 17:28:02 +0530 Message-Id: <1502452687-8202-5-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1502452687-8202-1-git-send-email-arvind.yadav.cs@gmail.com> References: <1502452687-8202-1-git-send-email-arvind.yadav.cs@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1233 Lines: 33 snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by work with const snd_pcm_ops. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- sound/isa/gus/gus_pcm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c index 6b3da01..36e852f 100644 --- a/sound/isa/gus/gus_pcm.c +++ b/sound/isa/gus/gus_pcm.c @@ -842,7 +842,7 @@ static int snd_gf1_pcm_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_ .put = snd_gf1_pcm_volume_put }; -static struct snd_pcm_ops snd_gf1_pcm_playback_ops = { +static const struct snd_pcm_ops snd_gf1_pcm_playback_ops = { .open = snd_gf1_pcm_playback_open, .close = snd_gf1_pcm_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -856,7 +856,7 @@ static int snd_gf1_pcm_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_ .fill_silence = snd_gf1_pcm_playback_silence, }; -static struct snd_pcm_ops snd_gf1_pcm_capture_ops = { +static const struct snd_pcm_ops snd_gf1_pcm_capture_ops = { .open = snd_gf1_pcm_capture_open, .close = snd_gf1_pcm_capture_close, .ioctl = snd_pcm_lib_ioctl, -- 1.9.1